T形帶圓孔空調(diào)墊片的沖壓成型工藝及模具設(shè)計(jì)【板類沖孔落料沖裁復(fù)合模含24張CAD圖帶卡片】
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目 錄1. 緒 論 ..............................................................12. 工藝性分析 .............................................................33. 工藝方案的確定 .........................................................44. 排樣設(shè)計(jì) ...............................................................54.1 確定零件的排樣方案 .................................................54.2 條料寬度、導(dǎo)料板間距離和材料利用率的計(jì)算 ...........................55. 模具結(jié)構(gòu)形式的選擇與確定 ...............................................75.1 正倒裝結(jié)構(gòu)的確定 ...................................................75.2 送料方式的確定 .....................................................75.3 定位裝置的確定 .....................................................75.4 導(dǎo)向方式的選擇 .....................................................75.5 卸料、壓料方式 .....................................................76. 沖壓力與壓力中心的計(jì)算 .................................................86.1 沖裁工序總力的計(jì)算 .................................................86.1.1 落料力 .......................................................86.1.2 沖孔力 .......................................................86.1.3 推件力 .......................................................86.1.4 落料時(shí)的卸料力 ...............................................86.2 壓力中心的計(jì)算 .....................................................97 模具主要零件和主要工作機(jī)構(gòu)的設(shè)計(jì)與標(biāo)準(zhǔn)化 ...............................107.1 工作零部件的設(shè)計(jì)與標(biāo)準(zhǔn)化 ..........................................107.1.1 工作零部件的計(jì)算 ............................................107.1.2 工作零部件的設(shè)計(jì)與標(biāo)準(zhǔn)化 .....................................117.2 定位裝置的設(shè)計(jì)與標(biāo)準(zhǔn)化 ............................................147.2.1 擋料銷及導(dǎo)料銷的設(shè)計(jì)與標(biāo)準(zhǔn)化 ................................147.2.2 擋料銷與導(dǎo)料銷位置的確定 ....................................147.3 卸料及推件裝置的設(shè)計(jì)與標(biāo)準(zhǔn)化 .....................................157.3.1 彈性卸料裝置的設(shè)計(jì)與標(biāo)準(zhǔn)化 ..................................15 7.3.2 剛性推件裝置的設(shè)計(jì)與標(biāo)準(zhǔn)化 ..................................177.4 支撐固定零件的設(shè)計(jì)與標(biāo)準(zhǔn)化 ........................................187.4.1 模架的選用 ..................................................187.4.2 凸模固定板的設(shè)計(jì) ............................................187.4.3 墊板的設(shè)計(jì) ..................................................197.5 導(dǎo)向零件的設(shè)計(jì)與標(biāo)準(zhǔn)化 ............................................197.6 緊固零件的設(shè)計(jì)與標(biāo)準(zhǔn)化 ............................................198. 模具總裝圖 ............................................................209. 沖壓設(shè)備的的選用 ......................................................22結(jié) 束 語 .................................................................23致 謝 .................................................................24參考文獻(xiàn) .................................................................25